17 Battery Place New York, New York
Client Name: Newmark Grubb Knight Frank


Prospective tenant representative: School Construction Authority

Project engineering company: Fiskaa engineering 


Project Description: Performed wet tapping on chilled water 12’’ supply and return risers, using 4’’ copper tubing, ball valves and balancing valves. Leaving lines ready for equipment connection. 


As part of the HVAC system 2 ½’’ copper tubing, a heat ex-changer, two pumps, expansion tank and corresponding valves and gauges were installed as well in the designated commercial space mechanical room. It also included some demolition of existing electrical conduit, metal doors, concrete slab in fills, installation of metal doors and hardware as well as new wiring for light fixtures.





Please see some of the project photographs: 


Infill already done.



One of several new metal doors installed.

Properly insulated 4’’ piping.


Brazing of 4’’ copper tubing

Wet tap on 12’’ risers.


Setting up for concrete slab in fill.


CMU installed to finish closet size modification.

View after size modification. 


View of electrical conduit closet before size modification. 


Easement after light fixture installation

View from a different angle.


Installation completed 100% 

Beginning of the equipment installation


Easement before light fixture installation

Professional Construction Company

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